Home / 6,707,148.60-10,059,945.30-1,915,577.40

Finding the Fourth Proportional to 6,707,148.60, 10,059,945.30 and 1,915,577.40

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Solution

The fourth proportional to 6,707,148.60, 10,059,945.30 and 1,915,577.40 is: 2,873,144.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,148.60 : 10,059,945.30 = 1,915,577.40 : x
  2. Step 2: Convert to fraction form
    6,707,148.60/10,059,945.30 = 1,915,577.40/x
  3. Step 3: Cross multiply
    6,707,148.60x = 10,059,945.30 × 1,915,577.40
  4. Step 4: Simplify right side
    6,707,148.60x = 19,270,603,861,916.22
  5. Step 5: Solve for x
    x = 19,270,603,861,916.22/6,707,148.60
  6. Step 6: Final answer
    x = 2,873,144.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.